Sin π = ?

This question was previously asked in
NPCIL Stipendiary Trainee (Category-II) Official Paper (Held On: 11 Jun 2019)
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  1. 1
  2. 0
  3. -1
  4. 0.05

Answer (Detailed Solution Below)

Option 2 : 0
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NPCIL Stipendiary Trainee General Awareness Subject Test - 01
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Detailed Solution

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Formula used:

sin 180 = 0

Calculation:

We know π = 180

sin(π) = sin 180 = 0

∴ The correct answer is option (2).

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